Factor analysis/correlation

Number of obs = 3600

Method: principal-component factors

Retained factors = 3

Rotation: (unrotated)

Number of params = 3

Factor

Eigenvalue

Difference

Proportion

Cumulative

Factor1

1.865

1.001

0.622

0.622

Factor2

0.865

0.595

0.288

0.910

Factor3

0.270

.

0.090

1.000

LR test: independent vs. saturated: chi2(3) = 6.79 Prob > chi2 = 0.0788

Factor loadings (pattern matrix) and unique variances

Variable

Factor1

Uniqueness

var1

0.918

0.158

var2

0.550

0.697

var3

0.849

0.280